WO2014055887A3 - Chemise de chambre de combustion de turbine à gaz - Google Patents

Chemise de chambre de combustion de turbine à gaz Download PDF

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Publication number
WO2014055887A3
WO2014055887A3 PCT/US2013/063494 US2013063494W WO2014055887A3 WO 2014055887 A3 WO2014055887 A3 WO 2014055887A3 US 2013063494 W US2013063494 W US 2013063494W WO 2014055887 A3 WO2014055887 A3 WO 2014055887A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbine engine
gas turbine
combustor liner
engine combustor
liner
Prior art date
Application number
PCT/US2013/063494
Other languages
English (en)
Other versions
WO2014055887A2 (fr
Inventor
James P. BANGERTER
Alexander W. WILLIAMS
Nicholas MULE
Monica Pacheco-Tougas
Original Assignee
United Technologies Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corporation filed Critical United Technologies Corporation
Priority to EP13843296.8A priority Critical patent/EP2904236B1/fr
Publication of WO2014055887A2 publication Critical patent/WO2014055887A2/fr
Publication of WO2014055887A3 publication Critical patent/WO2014055887A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/10—Air inlet arrangements for primary air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03045—Convection cooled combustion chamber walls provided with turbolators or means for creating turbulences to increase cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention concerne une chemise pour une chambre de combustion de turbine, laquelle chemise comprend un élément de refroidissement qui fait saillie à partir d'un côté arrière et un trou d'effusion qui communique à travers la chemise.
PCT/US2013/063494 2012-10-04 2013-10-04 Chemise de chambre de combustion de turbine à gaz WO2014055887A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13843296.8A EP2904236B1 (fr) 2012-10-04 2013-10-04 Chemise de chambre de combustion de turbine à gaz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/644,634 US10107497B2 (en) 2012-10-04 2012-10-04 Gas turbine engine combustor liner
US13/644,634 2012-10-04

Publications (2)

Publication Number Publication Date
WO2014055887A2 WO2014055887A2 (fr) 2014-04-10
WO2014055887A3 true WO2014055887A3 (fr) 2014-08-28

Family

ID=50431654

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/063494 WO2014055887A2 (fr) 2012-10-04 2013-10-04 Chemise de chambre de combustion de turbine à gaz

Country Status (3)

Country Link
US (1) US10107497B2 (fr)
EP (1) EP2904236B1 (fr)
WO (1) WO2014055887A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9534784B2 (en) * 2013-08-23 2017-01-03 Pratt & Whitney Canada Corp. Asymmetric combustor heat shield panels
JP6470135B2 (ja) * 2014-07-14 2019-02-13 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 付加製造された表面仕上げ
US10598382B2 (en) * 2014-11-07 2020-03-24 United Technologies Corporation Impingement film-cooled floatwall with backside feature
US10670272B2 (en) 2014-12-11 2020-06-02 Raytheon Technologies Corporation Fuel injector guide(s) for a turbine engine combustor
US10041676B2 (en) * 2015-07-08 2018-08-07 General Electric Company Sealed conical-flat dome for flight engine combustors
US10830448B2 (en) * 2016-10-26 2020-11-10 Raytheon Technologies Corporation Combustor liner panel with a multiple of heat transfer augmentors for a gas turbine engine combustor
US10935235B2 (en) 2016-11-10 2021-03-02 Raytheon Technologies Corporation Non-planar combustor liner panel for a gas turbine engine combustor
US10655853B2 (en) 2016-11-10 2020-05-19 United Technologies Corporation Combustor liner panel with non-linear circumferential edge for a gas turbine engine combustor
US10935236B2 (en) 2016-11-10 2021-03-02 Raytheon Technologies Corporation Non-planar combustor liner panel for a gas turbine engine combustor
US10830433B2 (en) 2016-11-10 2020-11-10 Raytheon Technologies Corporation Axial non-linear interface for combustor liner panels in a gas turbine combustor
US10837640B2 (en) 2017-03-06 2020-11-17 General Electric Company Combustion section of a gas turbine engine
US10670274B2 (en) * 2017-09-08 2020-06-02 Raytheon Technologies Corporation Cooling configurations for combustor attachment features
US10670275B2 (en) 2017-09-08 2020-06-02 Raytheon Technologies Corporation Cooling configurations for combustor attachment features
US10670273B2 (en) 2017-09-08 2020-06-02 Raytheon Technologies Corporation Cooling configurations for combustor attachment features
US10619857B2 (en) 2017-09-08 2020-04-14 United Technologies Corporation Cooling configuration for combustor attachment feature
US10808552B2 (en) 2018-06-18 2020-10-20 Raytheon Technologies Corporation Trip strip configuration for gaspath component in a gas turbine engine
US11156363B2 (en) * 2018-12-07 2021-10-26 Raytheon Technologies Corporation Dirt tolerant pins for combustor panels

Citations (5)

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Publication number Priority date Publication date Assignee Title
US4695247A (en) * 1985-04-05 1987-09-22 Director-General Of The Agency Of Industrial Science & Technology Combustor of gas turbine
WO1998049496A1 (fr) * 1997-04-30 1998-11-05 Siemens Westinghouse Power Corporation Procede et appareil de refroidissement d'une chambre de combustion
US6408628B1 (en) * 1999-11-06 2002-06-25 Rolls-Royce Plc Wall elements for gas turbine engine combustors
US20020178734A1 (en) * 2001-06-04 2002-12-05 Stastny Jan Honza Low cost combustor burner collar
US20080115498A1 (en) * 2006-11-17 2008-05-22 Patel Bhawan B Combustor liner and heat shield assembly

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US4236378A (en) 1978-03-01 1980-12-02 General Electric Company Sectoral combustor for burning low-BTU fuel gas
JPS5872822A (ja) 1981-10-26 1983-04-30 Hitachi Ltd ガスタ−ビン燃焼器の冷却構造
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US8307657B2 (en) * 2009-03-10 2012-11-13 General Electric Company Combustor liner cooling system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695247A (en) * 1985-04-05 1987-09-22 Director-General Of The Agency Of Industrial Science & Technology Combustor of gas turbine
WO1998049496A1 (fr) * 1997-04-30 1998-11-05 Siemens Westinghouse Power Corporation Procede et appareil de refroidissement d'une chambre de combustion
US6408628B1 (en) * 1999-11-06 2002-06-25 Rolls-Royce Plc Wall elements for gas turbine engine combustors
US20020178734A1 (en) * 2001-06-04 2002-12-05 Stastny Jan Honza Low cost combustor burner collar
US20080115498A1 (en) * 2006-11-17 2008-05-22 Patel Bhawan B Combustor liner and heat shield assembly

Also Published As

Publication number Publication date
EP2904236A4 (fr) 2015-12-09
EP2904236A2 (fr) 2015-08-12
US20140096527A1 (en) 2014-04-10
US10107497B2 (en) 2018-10-23
WO2014055887A2 (fr) 2014-04-10
EP2904236B1 (fr) 2018-08-15

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